src/Module/Feed.php

   1 <?php
   2
   3 namespace Friendica\Module;
   4
   5 use Friendica\BaseModule;
   6 use Friendica\Protocol\OStatus;
   7
   8 /**
   9  * Provides public Atom feeds
  10  *
  11  * Currently supported:
  12  * - /feed/[nickname]/ => posts
  13  * - /feed/[nickname]/posts => posts
  14  * - /feed/[nickname]/comments => comments
  15  * - /feed/[nickname]/replies => comments
  16  * - /feed/[nickname]/activity => activity
  17  *
  18  * The nocache GET parameter is provided mainly for debug purposes, requires auth
  19  *
  20  * @brief Provides public Atom feeds
  21  *
  22  * @author Hypolite Petovan <hypolite@mrpetovan.com>
  23  */
  24 class Feed extends BaseModule
  25 {
  26         public static function content($parameters)
  27         {
  28                 $a = self::getApp();
  29
  30                 $last_update = $_GET['last_update'] ?? '';
  31                 $nocache     = !empty($_GET['nocache']) && local_user();
  32
  33                 // @TODO: Replace with parameter from router
  34                 if ($a->argc < 2) {
  35                         throw new \Friendica\Network\HTTPException\BadRequestException();
  36                 }
  37
  38                 $type = null;
  39                 // @TODO: Replace with parameter from router
  40                 if ($a->argc > 2) {
  41                         $type = $a->argv[2];
  42                 }
  43
  44                 switch ($type) {
  45                         case 'posts':
  46                         case 'comments':
  47                         case 'activity':
  48                                 // Correct type names, no change needed
  49                                 break;
  50                         case 'replies':
  51                                 $type = 'comments';
  52                                 break;
  53                         default:
  54                                 $type = 'posts';
  55                 }
  56
  57                 // @TODO: Replace with parameter from router
  58                 $nickname = $a->argv[1];
  59                 header("Content-type: application/atom+xml; charset=utf-8");
  60                 echo OStatus::feed($nickname, $last_update, 10, $type, $nocache, true);
  61                 exit();
  62         }
  63 }